72940894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{8963}}^1$

素因数の和:9291

約数の個数: 16

約数和(自身を含む): 118217232

約数和(自身を除く): 45276338

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 8963, 17926, 116519, 233038, 2805419, 5610838, 36470447, 72940894]

約数ペア:

[(1, 72940894), (2, 36470447), (13, 5610838), (26, 2805419), (313, 233038), (626, 116519), (4069, 17926), (8138, 8963)]